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analyze_metadata_test.exs
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analyze_metadata_test.exs
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# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Upload.Filter.AnalyzeMetadataTest do
use Pleroma.DataCase, async: true
alias Pleroma.Upload.Filter.AnalyzeMetadata
test "adds the dimensions and blurhash for images" do
upload = %Pleroma.Upload{
name: "an… image.jpg",
content_type: "image/jpeg",
path: Path.absname("test/fixtures/image.jpg"),
tempfile: Path.absname("test/fixtures/image.jpg")
}
{:ok, :filtered, meta} = AnalyzeMetadata.filter(upload)
assert %{width: 1024, height: 768} = meta
assert meta.blurhash
end
test "it blurhashes images with an alpha component" do
upload = %Pleroma.Upload{
name: "an… image.jpg",
content_type: "image/jpeg",
path: Path.absname("test/fixtures/png_with_transparency.png"),
tempfile: Path.absname("test/fixtures/png_with_transparency.png")
}
{:ok, :filtered, meta} = AnalyzeMetadata.filter(upload)
assert %{width: 320, height: 320} = meta
assert meta.blurhash == "eXJi-E:SwCEm5rCmn$+YWYn+15K#5A$xxCi{SiV]s*W:Efa#s.jE-T"
end
test "it gets dimensions for grayscale images" do
upload = %Pleroma.Upload{
name: "break_analyze.png",
content_type: "image/png",
path: Path.absname("test/fixtures/break_analyze.png"),
tempfile: Path.absname("test/fixtures/break_analyze.png")
}
{:ok, :filtered, meta} = AnalyzeMetadata.filter(upload)
assert %{width: 1410, height: 2048} = meta
assert is_nil(meta.blurhash)
end
test "adds the dimensions for videos" do
upload = %Pleroma.Upload{
name: "coolvideo.mp4",
content_type: "video/mp4",
path: Path.absname("test/fixtures/video.mp4"),
tempfile: Path.absname("test/fixtures/video.mp4")
}
assert {:ok, :filtered, %{width: 480, height: 480}} = AnalyzeMetadata.filter(upload)
end
end

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